Mercurial Repositories > eric / file comparison
comparison: E5Gui/E5PassivePopup.py
E5Gui/E5PassivePopup.py
- changeset 945
- 8cd4d08fa9f6
- parent 791
- 9ec2ac20e54e
- child 1131
- 7781e396c903
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| 944:1b59c4ba121e | 945:8cd4d08fa9f6 |
|---|---|
| 2 | 2 |
| 3 # Copyright (c) 2010 - 2011 Detlev Offenbach <detlev@die-offenbachs.de> | 3 # Copyright (c) 2010 - 2011 Detlev Offenbach <detlev@die-offenbachs.de> |
| 4 # | 4 # |
| 5 | 5 |
| 6 """ | 6 """ |
| 7 Module implementing dialog-like popup that displays messages without | 7 Module implementing dialog-like popup that displays messages without |
| 8 interrupting the user. | 8 interrupting the user. |
| 9 """ | 9 """ |
| 10 | 10 |
| 11 from PyQt4.QtCore import pyqtSignal, Qt, QTimer, QPoint, QRect | 11 from PyQt4.QtCore import pyqtSignal, Qt, QTimer, QPoint, QRect |
| 12 from PyQt4.QtGui import QFrame, QVBoxLayout, QApplication | 12 from PyQt4.QtGui import QFrame, QVBoxLayout, QApplication |
| 13 | 13 |
| 14 | |
| 14 class E5PassivePopup(QFrame): | 15 class E5PassivePopup(QFrame): |
| 15 """ | 16 """ |
| 16 Class implementing dialog-like popup that displays messages without | 17 Class implementing dialog-like popup that displays messages without |
| 17 interrupting the user. | 18 interrupting the user. |
| 18 """ | 19 """ |
| 19 Boxed = 0 | 20 Boxed = 0 |
| 20 Custom = 128 | 21 Custom = 128 |
| 21 | 22 |
| 22 clicked = pyqtSignal((), (QPoint, )) | 23 clicked = pyqtSignal((), (QPoint, )) |
| 23 | 24 |
| 24 def __init__(self, parent = None): | 25 def __init__(self, parent=None): |
| 25 """ | 26 """ |
| 26 Constructor | 27 Constructor |
| 27 | 28 |
| 28 @param parent reference to the parent widget (QWidget) | 29 @param parent reference to the parent widget (QWidget) |
| 29 """ | 30 """ |
| 85 if delay < 0: | 86 if delay < 0: |
| 86 delay = DEFAULT_POPUP_TIME | 87 delay = DEFAULT_POPUP_TIME |
| 87 if delay > 0: | 88 if delay > 0: |
| 88 self.__hideTimer.start(delay) | 89 self.__hideTimer.start(delay) |
| 89 | 90 |
| 90 def show(self, p = None): | 91 def show(self, p=None): |
| 91 """ | 92 """ |
| 92 Public slot to show the popup. | 93 Public slot to show the popup. |
| 93 | 94 |
| 94 @param p position for the popup (QPoint) | 95 @param p position for the popup (QPoint) |
| 95 """ | 96 """ |
| 165 pos = self.__calculateNearbyPoint(target) | 166 pos = self.__calculateNearbyPoint(target) |
| 166 self.move(pos.x(), pos.y()) | 167 self.move(pos.x(), pos.y()) |
| 167 | 168 |
| 168 def __calculateNearbyPoint(self, target): | 169 def __calculateNearbyPoint(self, target): |
| 169 """ | 170 """ |
| 170 Private method to calculate the position to place the popup near the | 171 Private method to calculate the position to place the popup near the |
| 171 specified rectangle. | 172 specified rectangle. |
| 172 | 173 |
| 173 @param target rectangle to be placed at (QRect) | 174 @param target rectangle to be placed at (QRect) |
| 174 @return position to place the popup (QPoint) | 175 @return position to place the popup (QPoint) |
| 175 """ | 176 """ |
| 177 x = pos.x() | 178 x = pos.x() |
| 178 y = pos.y() | 179 y = pos.y() |
| 179 w = self.minimumSizeHint().width() | 180 w = self.minimumSizeHint().width() |
| 180 h = self.minimumSizeHint().height() | 181 h = self.minimumSizeHint().height() |
| 181 | 182 |
| 182 r = QApplication.desktop().screenGeometry(QPoint(x + w // 2, y + h // 2)) | 183 r = QApplication.desktop().screenGeometry(QPoint(x + w // 2, y + h // 2)) |
| 183 | 184 |
| 184 if x < r.center().x(): | 185 if x < r.center().x(): |
| 185 x += target.width() | 186 x += target.width() |
| 186 else: | 187 else: |
| 187 x -= w | 188 x -= w |
